Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.489815E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T08:49:32+0800
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    1 Object 1

    AOE ID 50828
    NORAD ID 50828
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53489
    NORAD ID 53489
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3290 STARLINK-4392
    Time of Closest Approach 2026-10-25T02:17:14+0000
    Collision Probability (Pc) 1.489815E-6
    Conjunction Distance (km) 2.733 km
    Relative Speed (km/s) 14.355 km/s
    Conjunction Risk Parameters R (Radial): -2.283 | I (In-track): 0.519 | C (Cross-track): 1.409
    Collision Risk Index (CRI) 0.38
    X Position (km) 2995.544 2993.672
    Position Y (km) 4594.98 4594.528
    Position Z (km) -4108.247 -4106.309
    Velocity X (km/s) -6.437 3.473
    Velocity Y (km/s) 0.585 3.118
    Velocity Z (km/s) -4.043 6.028

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3290 STARLINK-4392
    Semimajor Axis (a) 6848.823 km 6843.779 km
    Eccentricity (e) 0.000053 0.000125
    Inclination (i) 53.1581° 97.2864°
    RAAN 207.1828° 50.5851°
    Perigee Argument 136.3749° 101.6794°
    Mean Anomaly (M) 223.7294° 258.4589°
    Apogee 471.051 km 466.497 km
    Perigee 470.321 km 464.787 km
    Orbit Epoch 2026-10-24T03:22:12+0000 2026-10-24T06:05:21+0000

    STARLINK-3290 & STARLINK-4392 Collision Probability (Pc) Trend

    STARLINK-3290 & STARLINK-4392 Collision Probability (Pc) TrendNot Available

    STARLINK-3290 & STARLINK-4392 Miss Distance (Miss Distance) Trend

    STARLINK-3290 & STARLINK-4392 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4392Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3290Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4392Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3290

    No nearby objects data