Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.08085E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:29:54+0800
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    1 Object 1

    AOE ID 47126
    NORAD ID 47126
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58514
    NORAD ID 58514
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1812 STARLINK-30983
    Time of Closest Approach 2026-10-20T07:53:34+0000
    Collision Probability (Pc) 2.08085E-6
    Conjunction Distance (km) 1.875 km
    Relative Speed (km/s) 6.835 km/s
    Conjunction Risk Parameters R (Radial): 1.777 | I (In-track): -0.532 | C (Cross-track): 0.273
    Collision Risk Index (CRI) 0.41
    X Position (km) 4598.096 4599.626
    Position Y (km) 2434.846 2434.991
    Position Z (km) 4460.959 4462.032
    Velocity X (km/s) -5.512 -2.264
    Velocity Y (km/s) 3.91 7.118
    Velocity Z (km/s) 3.538 -1.547

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1812 STARLINK-30983
    Semimajor Axis (a) 6859.659 km 6861.211 km
    Eccentricity (e) 0.000080 0.000083
    Inclination (i) 53.0942° 43.0020°
    RAAN 353.2940° 282.3185°
    Perigee Argument 61.6995° 272.2247°
    Mean Anomaly (M) 298.4085° 87.8509°
    Apogee 482.070 km 483.646 km
    Perigee 480.974 km 482.502 km
    Orbit Epoch 2026-10-19T03:24:05+0000 2026-10-19T00:02:24+0000

    STARLINK-1812 & STARLINK-30983 Collision Probability (Pc) Trend

    STARLINK-1812 & STARLINK-30983 Collision Probability (Pc) TrendNot Available

    STARLINK-1812 & STARLINK-30983 Miss Distance (Miss Distance) Trend

    STARLINK-1812 & STARLINK-30983 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1812Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30983Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1812Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30983Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1812

    No nearby objects data