Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.046288E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:06:12+0800
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    1 Object 1

    AOE ID 63827
    NORAD ID 63827
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64878
    NORAD ID 64878
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-33891 OBJECT C
    Time of Closest Approach 2026-10-20T20:33:23+0000
    Collision Probability (Pc) 2.046288E-6
    Conjunction Distance (km) 2.111 km
    Relative Speed (km/s) 10.699 km/s
    Conjunction Risk Parameters R (Radial): -1.114 | I (In-track): -1.284 | C (Cross-track): 1.25
    Collision Risk Index (CRI) 0.41
    X Position (km) 216.324 217.269
    Position Y (km) 5104.491 5102.637
    Position Z (km) 4570.59 4570.944
    Velocity X (km/s) -7.439 1.544
    Velocity Y (km/s) 1.29 4.961
    Velocity Z (km/s) -1.085 -5.588

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33891 OBJECT C
    Semimajor Axis (a) 6861.208 km 6863.999 km
    Eccentricity (e) 0.000114 0.001210
    Inclination (i) 43.0019° 97.4743°
    RAAN 350.6439° 259.4770°
    Perigee Argument 269.7467° 105.0163°
    Mean Anomaly (M) 90.3254° 255.2415°
    Apogee 483.853 km 494.166 km
    Perigee 482.289 km 477.558 km
    Orbit Epoch 2026-10-19T04:52:51+0000 2026-10-19T12:29:42+0000

    STARLINK-33891 & OBJECT C Collision Probability (Pc) Trend

    STARLINK-33891 & OBJECT C Collision Probability (Pc) TrendNot Available

    STARLINK-33891 & OBJECT C Miss Distance (Miss Distance) Trend

    STARLINK-33891 & OBJECT C Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33891Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33891Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33891

    No nearby objects data