Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.819805E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:14:30+0800
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    1 Object 1

    AOE ID 59380
    NORAD ID 59380
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66398
    NORAD ID 66398
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31680 STARLINK-35642
    Time of Closest Approach 2026-10-20T23:28:17+0000
    Collision Probability (Pc) 2.819805E-6
    Conjunction Distance (km) 1.524 km
    Relative Speed (km/s) 4.322 km/s
    Conjunction Risk Parameters R (Radial): -0.335 | I (In-track): -1.424 | C (Cross-track): 0.422
    Collision Risk Index (CRI) 0.44
    X Position (km) 4264.12 4263.813
    Position Y (km) -276.082 -277.551
    Position Z (km) 5332.053 5331.792
    Velocity X (km/s) -1.21 2.16
    Velocity Y (km/s) 7.421 7.202
    Velocity Z (km/s) 1.348 -1.349

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31680 STARLINK-35642
    Semimajor Axis (a) 6840.873 km 6840.805 km
    Eccentricity (e) 0.000152 0.000115
    Inclination (i) 53.1588° 53.1596°
    RAAN 299.2256° 257.8610°
    Perigee Argument 89.2867° 95.2007°
    Mean Anomaly (M) 270.8310° 264.9127°
    Apogee 463.778 km 463.456 km
    Perigee 461.694 km 461.880 km
    Orbit Epoch 2026-10-18T08:36:22+0000 2026-10-18T08:29:59+0000

    STARLINK-31680 & STARLINK-35642 Collision Probability (Pc) Trend

    STARLINK-31680 & STARLINK-35642 Collision Probability (Pc) TrendNot Available

    STARLINK-31680 & STARLINK-35642 Miss Distance (Miss Distance) Trend

    STARLINK-31680 & STARLINK-35642 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31680Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35642Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31680Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35642Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31680

    No nearby objects data