Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.59333E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:23:24+0800
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    1 Object 1

    AOE ID 52699
    NORAD ID 52699
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68271
    NORAD ID 68271
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3987 STARLINK-37029
    Time of Closest Approach 2026-10-25T01:23:57+0000
    Collision Probability (Pc) 1.59333E-6
    Conjunction Distance (km) 2.465 km
    Relative Speed (km/s) 12.04 km/s
    Conjunction Risk Parameters R (Radial): 0.465 | I (In-track): 1.496 | C (Cross-track): -1.903
    Collision Risk Index (CRI) 0.39
    X Position (km) -6184.857 -6186.185
    Position Y (km) 2497.594 2495.52
    Position Z (km) -1528.106 -1528.202
    Velocity X (km/s) -2.998 -0.514
    Velocity Y (km/s) -3.851 -4.854
    Velocity Z (km/s) 5.869 -5.869

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3987 STARLINK-37029
    Semimajor Axis (a) 6840.143 km 6840.820 km
    Eccentricity (e) 0.000182 0.000064
    Inclination (i) 53.1590° 53.1563°
    RAAN 171.5425° 332.5699°
    Perigee Argument 96.7617° 52.3433°
    Mean Anomaly (M) 263.3593° 307.7627°
    Apogee 463.249 km 463.121 km
    Perigee 460.763 km 462.245 km
    Orbit Epoch 2026-10-24T06:42:50+0000 2026-10-24T02:39:48+0000

    STARLINK-3987 & STARLINK-37029 Collision Probability (Pc) Trend

    STARLINK-3987 & STARLINK-37029 Collision Probability (Pc) TrendNot Available

    STARLINK-3987 & STARLINK-37029 Miss Distance (Miss Distance) Trend

    STARLINK-3987 & STARLINK-37029 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3987Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37029Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3987Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37029Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3987

    No nearby objects data