Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.029391E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:55:58+0800
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    1 Object 1

    AOE ID 44886
    NORAD ID 44886
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 55770
    NORAD ID 55770
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT H STARLINK-5557
    Time of Closest Approach 2026-10-25T15:03:05+0000
    Collision Probability (Pc) 5.029391E-6
    Conjunction Distance (km) 1.285 km
    Relative Speed (km/s) 4.539 km/s
    Conjunction Risk Parameters R (Radial): 0.957 | I (In-track): 0.82 | C (Cross-track): 0.252
    Collision Risk Index (CRI) 0.49
    X Position (km) 5243.256 5243.049
    Position Y (km) 1942.344 1942.139
    Position Z (km) 4126.891 4125.64
    Velocity X (km/s) -3.719 -4.941
    Velocity Y (km/s) -2.74 1.602
    Velocity Z (km/s) 6.007 5.513

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT H STARLINK-5557
    Semimajor Axis (a) 6958.439 km 6950.181 km
    Eccentricity (e) 0.001167 0.000317
    Inclination (i) 97.7983° 70.0011°
    RAAN 24.7940° 8.9610°
    Perigee Argument 3.2959° 268.9286°
    Mean Anomaly (M) 356.8337° 91.1511°
    Apogee 588.424 km 574.245 km
    Perigee 572.180 km 569.843 km
    Orbit Epoch 2026-10-24T06:46:31+0000 2026-10-23T22:49:17+0000

    OBJECT H & STARLINK-5557 Collision Probability (Pc) Trend

    OBJECT H & STARLINK-5557 Collision Probability (Pc) TrendNot Available

    OBJECT H & STARLINK-5557 Miss Distance (Miss Distance) Trend

    OBJECT H & STARLINK-5557 Miss Distance (Miss Distance) TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5557Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT HCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5557Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT H

    No nearby objects data