Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.332581E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:14:17+0800
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    1 Object 1

    AOE ID 54082
    NORAD ID 54082
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59221
    NORAD ID 59221
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5210 STARLINK-31516
    Time of Closest Approach 2026-10-22T01:50:54+0000
    Collision Probability (Pc) 1.332581E-6
    Conjunction Distance (km) 2.72 km
    Relative Speed (km/s) 11.695 km/s
    Conjunction Risk Parameters R (Radial): -2.662 | I (In-track): 0.358 | C (Cross-track): 0.423
    Collision Risk Index (CRI) 0.37
    X Position (km) 6160.83 6163.372
    Position Y (km) 1658.37 1658.481
    Position Z (km) -2469.551 -2470.509
    Velocity X (km/s) 0.759 -3.308
    Velocity Y (km/s) 5.285 4.19
    Velocity Z (km/s) 5.455 -5.454

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5210 STARLINK-31516
    Semimajor Axis (a) 6837.883 km 6840.874 km
    Eccentricity (e) 0.000104 0.000100
    Inclination (i) 53.1626° 53.1586°
    RAAN 39.2266° 187.5029°
    Perigee Argument 86.6202° 110.5841°
    Mean Anomaly (M) 273.4920° 249.5268°
    Apogee 460.456 km 463.418 km
    Perigee 459.036 km 462.056 km
    Orbit Epoch 2026-10-20T12:28:16+0000 2026-10-20T02:03:12+0000

    STARLINK-5210 & STARLINK-31516 Collision Probability (Pc) Trend

    STARLINK-5210 & STARLINK-31516 Collision Probability (Pc) TrendNot Available

    STARLINK-5210 & STARLINK-31516 Miss Distance (Miss Distance) Trend

    STARLINK-5210 & STARLINK-31516 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5210Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31516Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5210Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31516Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5210

    No nearby objects data