Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.643458E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:53:09+0800
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    1 Object 1

    AOE ID 60101
    NORAD ID 60101
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66151
    NORAD ID 66151
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31999 STARLINK-35540
    Time of Closest Approach 2026-10-21T07:23:59+0000
    Collision Probability (Pc) 8.643458E-6
    Conjunction Distance (km) 0.98 km
    Relative Speed (km/s) 2.514 km/s
    Conjunction Risk Parameters R (Radial): 0.906 | I (In-track): -0.37 | C (Cross-track): 0.062
    Collision Risk Index (CRI) 0.54
    X Position (km) -4060.668 -4060.209
    Position Y (km) 883.699 883.215
    Position Z (km) 5424.305 5423.587
    Velocity X (km/s) -2.58 -0.628
    Velocity Y (km/s) -7.149 -7.575
    Velocity Z (km/s) -0.764 0.761

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31999 STARLINK-35540
    Semimajor Axis (a) 6840.886 km 6840.809 km
    Eccentricity (e) 0.000090 0.000164
    Inclination (i) 53.1601° 53.1554°
    RAAN 78.1050° 102.7328°
    Perigee Argument 70.5385° 99.7288°
    Mean Anomaly (M) 289.5715° 260.3900°
    Apogee 463.365 km 463.792 km
    Perigee 462.133 km 461.552 km
    Orbit Epoch 2026-10-18T16:26:52+0000 2026-10-18T11:49:27+0000

    STARLINK-31999 & STARLINK-35540 Collision Probability (Pc) Trend

    STARLINK-31999 & STARLINK-35540 Collision Probability (Pc) TrendNot Available

    STARLINK-31999 & STARLINK-35540 Miss Distance (Miss Distance) Trend

    STARLINK-31999 & STARLINK-35540 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31999Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35540Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31999Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35540Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31999

    No nearby objects data