Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.267936E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:57:43+0800
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    1 Object 1

    AOE ID 50830
    NORAD ID 50830
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53393
    NORAD ID 53393
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3278 STARLINK-4530
    Time of Closest Approach 2026-10-30T02:16:08+0000
    Collision Probability (Pc) 2.267936E-5
    Conjunction Distance (km) 0.842 km
    Relative Speed (km/s) 4.97 km/s
    Conjunction Risk Parameters R (Radial): -0.714 | I (In-track): 0.42 | C (Cross-track): -0.144
    Collision Risk Index (CRI) 0.62
    X Position (km) -1462.735 -1462.164
    Position Y (km) -4080.997 -4080.72
    Position Z (km) 5283.127 5282.574
    Velocity X (km/s) 7.448 6.151
    Velocity Y (km/s) -0.627 -4.248
    Velocity Z (km/s) 1.573 -1.574

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3278 STARLINK-4530
    Semimajor Axis (a) 6840.834 km 6840.983 km
    Eccentricity (e) 0.000081 0.000161
    Inclination (i) 53.1575° 53.1598°
    RAAN 198.3309° 150.7043°
    Perigee Argument 172.1512° 58.0657°
    Mean Anomaly (M) 187.9503° 302.0501°
    Apogee 463.250 km 463.945 km
    Perigee 462.144 km 461.747 km
    Orbit Epoch 2026-10-27T02:02:04+0000 2026-10-27T00:20:17+0000

    STARLINK-3278 & STARLINK-4530 Collision Probability (Pc) Trend

    STARLINK-3278 & STARLINK-4530 Collision Probability (Pc) TrendNot Available

    STARLINK-3278 & STARLINK-4530 Miss Distance (Miss Distance) Trend

    STARLINK-3278 & STARLINK-4530 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3278Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4530Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3278Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4530Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3278

    No nearby objects data