Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.384501E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T21:22:15+0800
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    1 Object 1

    AOE ID 53082
    NORAD ID 53082
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57842
    NORAD ID 57842
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4321 STARLINK-30435
    Time of Closest Approach 2026-10-28T11:57:41+0000
    Collision Probability (Pc) 1.384501E-6
    Conjunction Distance (km) 2.908 km
    Relative Speed (km/s) 14.66 km/s
    Conjunction Risk Parameters R (Radial): 2.846 | I (In-track): 0.159 | C (Cross-track): 0.577
    Collision Risk Index (CRI) 0.38
    X Position (km) 3047.764 3049.556
    Position Y (km) -5558.172 -5560.297
    Position Z (km) 2578.121 2578.974
    Velocity X (km/s) 0.459 3.274
    Velocity Y (km/s) -3.01 4.305
    Velocity Z (km/s) -7.001 5.388

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4321 STARLINK-30435
    Semimajor Axis (a) 6843.696 km 6848.932 km
    Eccentricity (e) 0.000176 0.000084
    Inclination (i) 97.2832° 53.1540°
    RAAN 113.2200° 292.5593°
    Perigee Argument 92.6248° 39.0061°
    Mean Anomaly (M) 267.5196° 321.1001°
    Apogee 466.763 km 471.374 km
    Perigee 464.355 km 470.216 km
    Orbit Epoch 2026-10-25T22:11:53+0000 2026-10-26T00:19:49+0000

    STARLINK-4321 & STARLINK-30435 Collision Probability (Pc) Trend

    STARLINK-4321 & STARLINK-30435 Collision Probability (Pc) TrendNot Available

    STARLINK-4321 & STARLINK-30435 Miss Distance (Miss Distance) Trend

    STARLINK-4321 & STARLINK-30435 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4321Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30435Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4321Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30435Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4321

    No nearby objects data