Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.23426E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:59:28+0800
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    1 Object 1

    AOE ID 48299
    NORAD ID 48299
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69214
    NORAD ID 69214
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2557 STARLINK-37620
    Time of Closest Approach 2026-10-20T03:56:33+0000
    Collision Probability (Pc) 7.23426E-6
    Conjunction Distance (km) 1.462 km
    Relative Speed (km/s) 14.593 km/s
    Conjunction Risk Parameters R (Radial): 1.285 | I (In-track): 0.216 | C (Cross-track): -0.662
    Collision Risk Index (CRI) 0.52
    X Position (km) 4140.577 4139.247
    Position Y (km) -4531.513 -4530.984
    Position Z (km) -3042.035 -3041.74
    Velocity X (km/s) 2.072 1.461
    Velocity Y (km/s) 5.298 -3.2
    Velocity Z (km/s) -5.081 6.767

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2557 STARLINK-37620
    Semimajor Axis (a) 6847.102 km 6843.644 km
    Eccentricity (e) 0.000145 0.000170
    Inclination (i) 53.1587° 97.2915°
    RAAN 118.3889° 306.6546°
    Perigee Argument 61.6316° 91.2281°
    Mean Anomaly (M) 298.4832° 268.9157°
    Apogee 469.957 km 466.674 km
    Perigee 467.973 km 464.340 km
    Orbit Epoch 2026-10-18T11:52:57+0000 2026-10-18T00:22:44+0000

    STARLINK-2557 & STARLINK-37620 Collision Probability (Pc) Trend

    STARLINK-2557 & STARLINK-37620 Collision Probability (Pc) TrendNot Available

    STARLINK-2557 & STARLINK-37620 Miss Distance (Miss Distance) Trend

    STARLINK-2557 & STARLINK-37620 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37620Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37620Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2557

    No nearby objects data