Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.476154E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T20:46:31+0800
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    1 Object 1

    AOE ID 58827
    NORAD ID 58827
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59270
    NORAD ID 59270
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31271 STARLINK-31616
    Time of Closest Approach 2026-11-02T20:49:55+0000
    Collision Probability (Pc) 1.476154E-6
    Conjunction Distance (km) 1.718 km
    Relative Speed (km/s) 2.602 km/s
    Conjunction Risk Parameters R (Radial): -0.483 | I (In-track): 1.625 | C (Cross-track): -0.279
    Collision Risk Index (CRI) 0.38
    X Position (km) 1219.766 1221.428
    Position Y (km) 3985.296 3985.093
    Position Z (km) -5431.084 -5431.469
    Velocity X (km/s) -7.485 -6.88
    Velocity Y (km/s) 1.213 3.187
    Velocity Z (km/s) -0.791 0.792

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31271 STARLINK-31616
    Semimajor Axis (a) 6840.931 km 6840.878 km
    Eccentricity (e) 0.000143 0.000123
    Inclination (i) 53.1568° 53.1577°
    RAAN 188.2987° 164.6005°
    Perigee Argument 85.9920° 84.5677°
    Mean Anomaly (M) 265.0538° 275.5465°
    Apogee 463.772 km 463.582 km
    Perigee 461.816 km 461.900 km
    Orbit Epoch 2026-10-31T02:00:02+0000 2026-10-30T21:16:53+0000

    STARLINK-31271 & STARLINK-31616 Collision Probability (Pc) Trend

    STARLINK-31271 & STARLINK-31616 Collision Probability (Pc) TrendNot Available

    STARLINK-31271 & STARLINK-31616 Miss Distance (Miss Distance) Trend

    STARLINK-31271 & STARLINK-31616 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31271Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31616Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31271Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31616Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31271

    No nearby objects data