Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.417536E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T01:35:55+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 64616
    NORAD ID 64616
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5449 STARLINK-34413
    Time of Closest Approach 2026-09-17T05:01:28+0000
    Collision Probability (Pc) 1.417536E-5
    Conjunction Distance (km) 1.042 km
    Relative Speed (km/s) 7.217 km/s
    Conjunction Risk Parameters R (Radial): 0.349 | I (In-track): -0.864 | C (Cross-track): -0.464
    Collision Risk Index (CRI) 0.58
    X Position (km) 1514.011 1514.862
    Position Y (km) -4397.104 -4396.559
    Position Z (km) 5007.435 5007.18
    Velocity X (km/s) 5.504 7.228
    Velocity Y (km/s) 4.695 -0.31
    Velocity Z (km/s) 2.452 -2.452

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5449 STARLINK-34413
    Semimajor Axis (a) 6840.862 km 6840.900 km
    Eccentricity (e) 0.000123 0.000115
    Inclination (i) 53.1588° 53.1579°
    RAAN 253.4980° 176.9551°
    Perigee Argument 84.8404° 80.6562°
    Mean Anomaly (M) 275.2739° 279.4570°
    Apogee 463.568 km 463.548 km
    Perigee 461.882 km 461.978 km
    Orbit Epoch 2026-09-13T06:56:29+0000 2026-09-14T04:37:28+0000

    STARLINK-5449 & STARLINK-34413 Collision Probability (Pc) Trend

    STARLINK-5449 & STARLINK-34413 Collision Probability (Pc) TrendNot Available

    STARLINK-5449 & STARLINK-34413 Miss Distance (Miss Distance) Trend

    STARLINK-5449 & STARLINK-34413 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5449Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34413Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5449Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34413Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5449

    No nearby objects data