Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.292455E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-09T21:52:17+0800
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    1 Object 1

    AOE ID 42845
    NORAD ID 42845
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 45087
    NORAD ID 45087
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LEMUR 2 ZACHARY STARLINK-1185
    Time of Closest Approach 2026-10-09T17:20:21+0000
    Collision Probability (Pc) 4.292455E-6
    Conjunction Distance (km) 1.73 km
    Relative Speed (km/s) 14.844 km/s
    Conjunction Risk Parameters R (Radial): -0.347 | I (In-track): -0.446 | C (Cross-track): -1.634
    Collision Risk Index (CRI) 0.48
    X Position (km) 3040.797 3039.278
    Position Y (km) -5999.402 -5999.863
    Position Z (km) -729.561 -728.875
    Velocity X (km/s) -1.249 4.425
    Velocity Y (km/s) 0.28 1.511
    Velocity Z (km/s) -7.569 6.092

    Orbital Parameters 国际轨道数据源

    Parameter LEMUR 2 ZACHARY STARLINK-1185
    Semimajor Axis (a) 6761.038 km 6765.924 km
    Eccentricity (e) 0.000201 0.000476
    Inclination (i) 97.3489° 53.1526°
    RAAN 116.4493° 304.6340°
    Perigee Argument 324.9159° 36.6873°
    Mean Anomaly (M) 35.1966° 323.4465°
    Apogee 384.261 km 391.006 km
    Perigee 381.541 km 384.568 km
    Orbit Epoch 2026-10-08T12:51:52+0000 2026-10-09T01:59:48+0000

    LEMUR 2 ZACHARY & STARLINK-1185 Collision Probability (Pc) Trend

    LEMUR 2 ZACHARY & STARLINK-1185 Collision Probability (Pc) TrendNot Available

    LEMUR 2 ZACHARY & STARLINK-1185 Miss Distance (Miss Distance) Trend

    LEMUR 2 ZACHARY & STARLINK-1185 Miss Distance (Miss Distance) TrendNot Available

    LEMUR 2 ZACHARYMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-1185Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LEMUR 2 ZACHARYCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-1185Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LEMUR 2 ZACHARY

    No nearby objects data