Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.14808E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:21:22+0800
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    1 Object 1

    AOE ID 58937
    NORAD ID 58937
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68168
    NORAD ID 68168
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31390 STARLINK-36984
    Time of Closest Approach 2026-10-21T16:59:51+0000
    Collision Probability (Pc) 1.14808E-6
    Conjunction Distance (km) 2.208 km
    Relative Speed (km/s) 4.782 km/s
    Conjunction Risk Parameters R (Radial): 0.76 | I (In-track): 1.969 | C (Cross-track): -0.648
    Collision Risk Index (CRI) 0.36
    X Position (km) -3071.109 -3072.226
    Position Y (km) -3044.518 -3042.708
    Position Z (km) -5307.699 -5307.111
    Velocity X (km/s) 6.413 3.78
    Velocity Y (km/s) -3.838 -6.447
    Velocity Z (km/s) -1.51 1.51

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31390 STARLINK-36984
    Semimajor Axis (a) 6840.821 km 6840.813 km
    Eccentricity (e) 0.000126 0.000092
    Inclination (i) 53.1613° 53.1579°
    RAAN 347.4631° 304.1110°
    Perigee Argument 93.8875° 51.3712°
    Mean Anomaly (M) 266.2272° 308.7372°
    Apogee 463.548 km 463.304 km
    Perigee 461.820 km 462.048 km
    Orbit Epoch 2026-10-19T15:25:39+0000 2026-10-19T01:14:12+0000

    STARLINK-31390 & STARLINK-36984 Collision Probability (Pc) Trend

    STARLINK-31390 & STARLINK-36984 Collision Probability (Pc) TrendNot Available

    STARLINK-31390 & STARLINK-36984 Miss Distance (Miss Distance) Trend

    STARLINK-31390 & STARLINK-36984 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31390Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36984Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31390Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36984Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31390

    No nearby objects data