Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.528393E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T04:42:54+0800
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    1 Object 1

    AOE ID 59039
    NORAD ID 59039
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67946
    NORAD ID 67946
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31220 STARLINK-36909
    Time of Closest Approach 2026-10-26T21:27:45+0000
    Collision Probability (Pc) 1.528393E-6
    Conjunction Distance (km) 2.398 km
    Relative Speed (km/s) 10.299 km/s
    Conjunction Risk Parameters R (Radial): -0.154 | I (In-track): -1.762 | C (Cross-track): -1.618
    Collision Risk Index (CRI) 0.39
    X Position (km) 6056.254 6055.031
    Position Y (km) -3089.087 -3091.149
    Position Z (km) 912.194 912.17
    Velocity X (km/s) 3.17 1.945
    Velocity Y (km/s) 4.698 5.326
    Velocity Z (km/s) -5.103 5.102

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31220 STARLINK-36909
    Semimajor Axis (a) 6860.617 km 6861.229 km
    Eccentricity (e) 0.000273 0.000199
    Inclination (i) 43.0048° 42.9905°
    RAAN 166.2288° 329.1194°
    Perigee Argument 262.2855° 301.6578°
    Mean Anomaly (M) 97.7686° 58.4079°
    Apogee 484.357 km 484.459 km
    Perigee 480.603 km 481.725 km
    Orbit Epoch 2026-10-26T00:19:48+0000 2026-10-26T02:34:56+0000

    STARLINK-31220 & STARLINK-36909 Collision Probability (Pc) Trend

    STARLINK-31220 & STARLINK-36909 Collision Probability (Pc) TrendNot Available

    STARLINK-31220 & STARLINK-36909 Miss Distance (Miss Distance) Trend

    STARLINK-31220 & STARLINK-36909 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31220Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36909Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31220Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36909Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31220

    No nearby objects data