Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.102833E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:15:27+0800
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    1 Object 1

    AOE ID 53973
    NORAD ID 53973
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64743
    NORAD ID 64743
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5156 STARLINK-34236
    Time of Closest Approach 2026-10-21T08:23:38+0000
    Collision Probability (Pc) 9.102833E-7
    Conjunction Distance (km) 2.881 km
    Relative Speed (km/s) 6.848 km/s
    Conjunction Risk Parameters R (Radial): -0.489 | I (In-track): 2.535 | C (Cross-track): 1.278
    Collision Risk Index (CRI) 0.34
    X Position (km) -4109.562 -4110.541
    Position Y (km) 2058.164 2055.48
    Position Z (km) -5074.15 -5073.786
    Velocity X (km/s) -0.782 -5.317
    Velocity Y (km/s) -7.228 -4.958
    Velocity Z (km/s) -2.3 2.3

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5156 STARLINK-34236
    Semimajor Axis (a) 6840.879 km 6840.803 km
    Eccentricity (e) 0.000122 0.000099
    Inclination (i) 53.1592° 53.1580°
    RAAN 288.4030° 219.2951°
    Perigee Argument 90.2411° 91.7109°
    Mean Anomaly (M) 269.8732° 268.4007°
    Apogee 463.581 km 463.345 km
    Perigee 461.903 km 461.987 km
    Orbit Epoch 2026-10-19T00:36:15+0000 2026-10-19T05:06:14+0000

    STARLINK-5156 & STARLINK-34236 Collision Probability (Pc) Trend

    STARLINK-5156 & STARLINK-34236 Collision Probability (Pc) TrendNot Available

    STARLINK-5156 & STARLINK-34236 Miss Distance (Miss Distance) Trend

    STARLINK-5156 & STARLINK-34236 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34236Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34236Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5156

    No nearby objects data