Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.060719E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:50:19+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54780
    NORAD ID 54780
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64679
    NORAD ID 64679
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5449 STARLINK-34489
    Time of Closest Approach 2026-09-04T04:35:14+0000
    Collision Probability (Pc) 6.060719E-5
    Conjunction Distance (km) 0.679 km
    Relative Speed (km/s) 7.714 km/s
    Conjunction Risk Parameters R (Radial): -0.226 | I (In-track): 0.554 | C (Cross-track): 0.321
    Collision Risk Index (CRI) 0.71
    X Position (km) 1997.247 1996.601
    Position Y (km) 4307.709 4307.837
    Position Z (km) 4915.209 4915.045
    Velocity X (km/s) -4.814 -7.151
    Velocity Y (km/s) 5.293 0.253
    Velocity Z (km/s) -2.676 2.676

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5449 STARLINK-34489
    Semimajor Axis (a) 6840.884 km 6840.801 km
    Eccentricity (e) 0.000118 0.000095
    Inclination (i) 53.1600° 53.1600°
    RAAN 303.7413° 25.2493°
    Perigee Argument 75.5363° 93.5460°
    Mean Anomaly (M) 284.5770° 266.5651°
    Apogee 463.552 km 463.312 km
    Perigee 461.942 km 462.016 km
    Orbit Epoch 2026-09-02T13:00:10+0000 2026-09-01T20:02:06+0000

    STARLINK-5449 & STARLINK-34489 Collision Probability (Pc) Trend

    STARLINK-5449 & STARLINK-34489 Collision Probability (Pc) TrendNot Available

    STARLINK-5449 & STARLINK-34489 Miss Distance (Miss Distance) Trend

    STARLINK-5449 & STARLINK-34489 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5449Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34489Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5449Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34489Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5449

    No nearby objects data