Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.237496E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:08:43+0800
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    1 Object 1

    AOE ID 59219
    NORAD ID 59219
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66222
    NORAD ID 66222
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31518 STARLINK-35666
    Time of Closest Approach 2026-10-21T02:59:18+0000
    Collision Probability (Pc) 9.237496E-7
    Conjunction Distance (km) 2.997 km
    Relative Speed (km/s) 7.642 km/s
    Conjunction Risk Parameters R (Radial): 0.006 | I (In-track): -2.59 | C (Cross-track): 1.507
    Collision Risk Index (CRI) 0.34
    X Position (km) -3145.429 -3143.189
    Position Y (km) 3553.76 3555.751
    Position Z (km) -4934.633 -4934.634
    Velocity X (km/s) -6.766 -3.12
    Velocity Y (km/s) -2.31 -6.433
    Velocity Z (km/s) 2.651 -2.651

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31518 STARLINK-35666
    Semimajor Axis (a) 6840.893 km 6840.835 km
    Eccentricity (e) 0.000137 0.000228
    Inclination (i) 53.1585° 53.1552°
    RAAN 192.1220° 270.1997°
    Perigee Argument 94.9869° 91.9315°
    Mean Anomaly (M) 265.1290° 268.1948°
    Apogee 463.694 km 464.255 km
    Perigee 461.818 km 461.141 km
    Orbit Epoch 2026-10-19T02:48:23+0000 2026-10-18T23:54:23+0000

    STARLINK-31518 & STARLINK-35666 Collision Probability (Pc) Trend

    STARLINK-31518 & STARLINK-35666 Collision Probability (Pc) TrendNot Available

    STARLINK-31518 & STARLINK-35666 Miss Distance (Miss Distance) Trend

    STARLINK-31518 & STARLINK-35666 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31518Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35666Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31518Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35666Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31518

    No nearby objects data