Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.441826E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T09:49:53+0800
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    1 Object 1

    AOE ID 62711
    NORAD ID 62711
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66830
    NORAD ID 66830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 ROUNDTRIPPER STARLINK-35881
    Time of Closest Approach 2026-10-21T03:12:26+0000
    Collision Probability (Pc) 1.441826E-6
    Conjunction Distance (km) 2.648 km
    Relative Speed (km/s) 12.486 km/s
    Conjunction Risk Parameters R (Radial): -1.812 | I (In-track): 1.09 | C (Cross-track): 1.593
    Collision Risk Index (CRI) 0.38
    X Position (km) -1851.41 -1851.473
    Position Y (km) -1477.021 -1478.398
    Position Z (km) 6500.523 6498.263
    Velocity X (km/s) -6.987 4.493
    Velocity Y (km/s) -1.763 -6.115
    Velocity Z (km/s) -2.384 -0.111

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 ROUNDTRIPPER STARLINK-35881
    Semimajor Axis (a) 6928.096 km 6921.972 km
    Eccentricity (e) 0.000441 0.000312
    Inclination (i) 97.7173° 69.9996°
    RAAN 15.7805° 127.2321°
    Perigee Argument 85.5583° 272.2892°
    Mean Anomaly (M) 274.6148° 87.7914°
    Apogee 553.018 km 545.998 km
    Perigee 546.900 km 541.672 km
    Orbit Epoch 2026-10-20T04:23:44+0000 2026-10-20T15:39:30+0000

    LEMUR 2 ROUNDTRIPPER & STARLINK-35881 Collision Probability (Pc) Trend

    LEMUR 2 ROUNDTRIPPER & STARLINK-35881 Collision Probability (Pc) TrendNot Available

    LEMUR 2 ROUNDTRIPPER & STARLINK-35881 Miss Distance (Miss Distance) Trend

    LEMUR 2 ROUNDTRIPPER & STARLINK-35881 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 ROUNDTRIPPERMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35881Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 ROUNDTRIPPERCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35881Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 ROUNDTRIPPER

    No nearby objects data