Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.188617E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T08:11:35+0800
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    1 Object 1

    AOE ID 52459
    NORAD ID 52459
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69370
    NORAD ID 69370
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3856 STARLINK-37673
    Time of Closest Approach 2026-09-15T13:28:03+0000
    Collision Probability (Pc) 1.188617E-6
    Conjunction Distance (km) 2.781 km
    Relative Speed (km/s) 10.137 km/s
    Conjunction Risk Parameters R (Radial): -2.761 | I (In-track): 0.24 | C (Cross-track): 0.222
    Collision Risk Index (CRI) 0.37
    X Position (km) -3597.027 -3595.826
    Position Y (km) 4154.5 4152.614
    Position Z (km) -4086.545 -4084.892
    Velocity X (km/s) -2.33 -6.288
    Velocity Y (km/s) -6.015 -1.446
    Velocity Z (km/s) -4.068 4.069

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3856 STARLINK-37673
    Semimajor Axis (a) 6843.367 km 6840.710 km
    Eccentricity (e) 0.000118 0.000129
    Inclination (i) 53.1596° 53.1591°
    RAAN 282.0641° 171.1313°
    Perigee Argument 80.7463° 90.5189°
    Mean Anomaly (M) 279.3672° 269.5961°
    Apogee 466.037 km 463.459 km
    Perigee 464.423 km 461.687 km
    Orbit Epoch 2026-09-14T11:27:04+0000 2026-09-14T04:51:02+0000

    STARLINK-3856 & STARLINK-37673 Collision Probability (Pc) Trend

    STARLINK-3856 & STARLINK-37673 Collision Probability (Pc) TrendNot Available

    STARLINK-3856 & STARLINK-37673 Miss Distance (Miss Distance) Trend

    STARLINK-3856 & STARLINK-37673 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3856Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37673Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3856Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37673Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3856

    No nearby objects data