Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.365902E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T07:23:57+0800
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    1 Object 1

    AOE ID 48291
    NORAD ID 48291
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63878
    NORAD ID 63878
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2555 STARLINK-33901
    Time of Closest Approach 2026-10-15T21:07:18+0000
    Collision Probability (Pc) 1.365902E-6
    Conjunction Distance (km) 2.555 km
    Relative Speed (km/s) 10.311 km/s
    Conjunction Risk Parameters R (Radial): 2.552 | I (In-track): 0.096 | C (Cross-track): 0.097
    Collision Risk Index (CRI) 0.38
    X Position (km) 4506.445 4508.133
    Position Y (km) 782.223 782.647
    Position Z (km) -5105.26 -5107.13
    Velocity X (km/s) -3.621 4.133
    Velocity Y (km/s) 6.323 4.682
    Velocity Z (km/s) -2.229 4.366

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2555 STARLINK-33901
    Semimajor Axis (a) 6848.876 km 6852.638 km
    Eccentricity (e) 0.000153 0.000304
    Inclination (i) 53.1596° 70.0019°
    RAAN 141.7580° 38.6543°
    Perigee Argument 90.8945° 270.1560°
    Mean Anomaly (M) 269.2232° 89.9267°
    Apogee 471.791 km 476.588 km
    Perigee 469.687 km 472.414 km
    Orbit Epoch 2026-10-14T00:11:36+0000 2026-10-14T01:25:48+0000

    STARLINK-2555 & STARLINK-33901 Collision Probability (Pc) Trend

    STARLINK-2555 & STARLINK-33901 Collision Probability (Pc) TrendNot Available

    STARLINK-2555 & STARLINK-33901 Miss Distance (Miss Distance) Trend

    STARLINK-2555 & STARLINK-33901 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2555Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33901Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2555Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33901Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2555

    No nearby objects data