Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.927414E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T01:01:01+0800
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    1 Object 1

    AOE ID 54196
    NORAD ID 54196
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58978
    NORAD ID 58978
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5237 STARLINK-31355
    Time of Closest Approach 2026-10-31T01:29:23+0000
    Collision Probability (Pc) 9.927414E-7
    Conjunction Distance (km) 2.832 km
    Relative Speed (km/s) 7.694 km/s
    Conjunction Risk Parameters R (Radial): 1.614 | I (In-track): -2.01 | C (Cross-track): 1.171
    Collision Risk Index (CRI) 0.35
    X Position (km) 3107.925 3110.416
    Position Y (km) 3583.901 3583.223
    Position Z (km) 4919.303 4920.464
    Velocity X (km/s) -6.802 -3.167
    Velocity Y (km/s) 2.23 6.418
    Velocity Z (km/s) 2.666 -2.666

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5237 STARLINK-31355
    Semimajor Axis (a) 6840.850 km 6841.156 km
    Eccentricity (e) 0.000120 0.000092
    Inclination (i) 53.1590° 53.1600°
    RAAN 3.3940° 286.5618°
    Perigee Argument 76.9587° 298.0459°
    Mean Anomaly (M) 136.7414° 62.0451°
    Apogee 463.534 km 463.646 km
    Perigee 461.892 km 462.392 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T16:09:25+0000

    STARLINK-5237 & STARLINK-31355 Collision Probability (Pc) Trend

    STARLINK-5237 & STARLINK-31355 Collision Probability (Pc) TrendNot Available

    STARLINK-5237 & STARLINK-31355 Miss Distance (Miss Distance) Trend

    STARLINK-5237 & STARLINK-31355 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5237Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31355Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5237Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31355Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5237

    No nearby objects data