Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.125193E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:03:45+0800
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    1 Object 1

    AOE ID 44312
    NORAD ID 44312
    Object Type UNKNOWN
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 53589
    NORAD ID 53589
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT C STARLINK-4673
    Time of Closest Approach 2026-09-03T14:11:58+0000
    Collision Probability (Pc) 3.125193E-6
    Conjunction Distance (km) 1.788 km
    Relative Speed (km/s) 10.574 km/s
    Conjunction Risk Parameters R (Radial): 0.818 | I (In-track): -1.144 | C (Cross-track): 1.103
    Collision Risk Index (CRI) 0.45
    X Position (km) 4184.769 4184.061
    Position Y (km) -4583.298 -4584.871
    Position Z (km) 2859.736 2860.206
    Velocity X (km/s) 3.04 5.35
    Velocity Y (km/s) 5.5 1.62
    Velocity Z (km/s) 4.352 -5.209

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT C STARLINK-4673
    Semimajor Axis (a) 6841.607 km 6837.800 km
    Eccentricity (e) 0.000637 0.000143
    Inclination (i) 44.9740° 53.1587°
    RAAN 291.0580° 164.3044°
    Perigee Argument 26.0784° 100.2156°
    Mean Anomaly (M) 334.0421° 259.9009°
    Apogee 467.827 km 460.644 km
    Perigee 459.113 km 458.682 km
    Orbit Epoch 2026-09-02T11:28:33+0000 2026-09-01T02:11:30+0000

    OBJECT C & STARLINK-4673 Collision Probability (Pc) Trend

    OBJECT C & STARLINK-4673 Collision Probability (Pc) TrendNot Available

    OBJECT C & STARLINK-4673 Miss Distance (Miss Distance) Trend

    OBJECT C & STARLINK-4673 Miss Distance (Miss Distance) TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4673Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4673Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT C

    No nearby objects data