Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.683731E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T08:03:29+0800
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    1 Object 1

    AOE ID 55631
    NORAD ID 55631
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65496
    NORAD ID 65496
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5558 STARLINK-35212
    Time of Closest Approach 2026-11-02T20:43:48+0000
    Collision Probability (Pc) 1.683731E-6
    Conjunction Distance (km) 2.174 km
    Relative Speed (km/s) 8.67 km/s
    Conjunction Risk Parameters R (Radial): -1.625 | I (In-track): -1.188 | C (Cross-track): 0.818
    Collision Risk Index (CRI) 0.4
    X Position (km) -4107.363 -4108.232
    Position Y (km) 943.668 942.49
    Position Z (km) -5393.244 -5394.851
    Velocity X (km/s) 3.924 -2.98
    Velocity Y (km/s) -5.243 -6.938
    Velocity Z (km/s) -3.906 1.056

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5558 STARLINK-35212
    Semimajor Axis (a) 6831.531 km 6840.816 km
    Eccentricity (e) 0.000319 0.000200
    Inclination (i) 70.0265° 53.1590°
    RAAN 325.6267° 253.4661°
    Perigee Argument 274.6171° 139.9895°
    Mean Anomaly (M) 214.7924° 220.1255°
    Apogee 455.575 km 464.046 km
    Perigee 451.213 km 461.312 km
    Orbit Epoch 2026-10-31T12:00:03+0000 2026-10-31T03:25:28+0000

    STARLINK-5558 & STARLINK-35212 Collision Probability (Pc) Trend

    STARLINK-5558 & STARLINK-35212 Collision Probability (Pc) TrendNot Available

    STARLINK-5558 & STARLINK-35212 Miss Distance (Miss Distance) Trend

    STARLINK-5558 & STARLINK-35212 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5558Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35212Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5558Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35212Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5558

    No nearby objects data