Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.467145E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:24:48+0800
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    1 Object 1

    AOE ID 53650
    NORAD ID 53650
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58872
    NORAD ID 58872
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4380 STARLINK-31215
    Time of Closest Approach 2026-10-21T07:36:06+0000
    Collision Probability (Pc) 1.467145E-6
    Conjunction Distance (km) 2.621 km
    Relative Speed (km/s) 12.513 km/s
    Conjunction Risk Parameters R (Radial): -2.34 | I (In-track): 0.68 | C (Cross-track): -0.963
    Collision Risk Index (CRI) 0.38
    X Position (km) 4802.826 4804.693
    Position Y (km) -1732.578 -1734.151
    Position Z (km) -4583.251 -4584.202
    Velocity X (km/s) -5.154 3.423
    Velocity Y (km/s) 0.48 6.725
    Velocity Z (km/s) -5.587 1.045

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4380 STARLINK-31215
    Semimajor Axis (a) 6860.694 km 6861.208 km
    Eccentricity (e) 0.000161 0.000155
    Inclination (i) 97.2850° 43.0053°
    RAAN 165.3871° 65.4969°
    Perigee Argument 93.9355° 274.5072°
    Mean Anomaly (M) 347.1152° 85.5603°
    Apogee 483.663 km 484.133 km
    Perigee 481.451 km 482.009 km
    Orbit Epoch 2026-10-19T22:00:02+0000 2026-10-19T08:51:56+0000

    STARLINK-4380 & STARLINK-31215 Collision Probability (Pc) Trend

    STARLINK-4380 & STARLINK-31215 Collision Probability (Pc) TrendNot Available

    STARLINK-4380 & STARLINK-31215 Miss Distance (Miss Distance) Trend

    STARLINK-4380 & STARLINK-31215 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4380Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31215Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4380Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31215Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4380

    No nearby objects data