Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.45499E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:08:32+0800
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    1 Object 1

    AOE ID 51743
    NORAD ID 51743
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61870
    NORAD ID 61870
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3512 OBJECT B
    Time of Closest Approach 2026-10-20T23:59:55+0000
    Collision Probability (Pc) 8.45499E-6
    Conjunction Distance (km) 1.158 km
    Relative Speed (km/s) 5.805 km/s
    Conjunction Risk Parameters R (Radial): 0.711 | I (In-track): 0.847 | C (Cross-track): -0.344
    Collision Risk Index (CRI) 0.54
    X Position (km) -6769.091 -6769.662
    Position Y (km) -395.613 -395.885
    Position Z (km) -921.266 -922.236
    Velocity X (km/s) 1.08 0.958
    Velocity Y (km/s) -4.562 1.05
    Velocity Z (km/s) -6.025 -7.502

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3512 OBJECT B
    Semimajor Axis (a) 6840.881 km 6844.262 km
    Eccentricity (e) 0.000113 0.000905
    Inclination (i) 53.1618° 97.4051°
    RAAN 5.8823° 2.6267°
    Perigee Argument 77.2572° 236.9284°
    Mean Anomaly (M) 282.8557° 123.1091°
    Apogee 463.518 km 472.318 km
    Perigee 461.970 km 459.932 km
    Orbit Epoch 2026-10-19T04:58:04+0000 2026-10-19T06:27:30+0000

    STARLINK-3512 & OBJECT B Collision Probability (Pc) Trend

    STARLINK-3512 & OBJECT B Collision Probability (Pc) TrendNot Available

    STARLINK-3512 & OBJECT B Miss Distance (Miss Distance) Trend

    STARLINK-3512 & OBJECT B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3512Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3512Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3512

    No nearby objects data