Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.692544E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:13:22+0800
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    1 Object 1

    AOE ID 53293
    NORAD ID 53293
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60018
    NORAD ID 60018
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4148 STARLINK-31984
    Time of Closest Approach 2026-10-30T03:47:47+0000
    Collision Probability (Pc) 6.692544E-6
    Conjunction Distance (km) 1.395 km
    Relative Speed (km/s) 10.373 km/s
    Conjunction Risk Parameters R (Radial): 1.014 | I (In-track): 0.698 | C (Cross-track): 0.658
    Collision Risk Index (CRI) 0.52
    X Position (km) -4733.219 -4733.03
    Position Y (km) -2959.766 -2958.517
    Position Z (km) 3945.386 3944.793
    Velocity X (km/s) 5.517 0.43
    Velocity Y (km/s) -3.165 -6.346
    Velocity Z (km/s) 4.23 -4.231

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4148 STARLINK-31984
    Semimajor Axis (a) 6840.884 km 6840.942 km
    Eccentricity (e) 0.000129 0.000110
    Inclination (i) 53.1582° 53.1582°
    RAAN 194.3748° 77.6087°
    Perigee Argument 93.7555° 92.7917°
    Mean Anomaly (M) 266.3594° 166.5617°
    Apogee 463.627 km 463.559 km
    Perigee 461.867 km 462.051 km
    Orbit Epoch 2026-10-27T02:07:22+0000 2026-10-27T06:00:04+0000

    STARLINK-4148 & STARLINK-31984 Collision Probability (Pc) Trend

    STARLINK-4148 & STARLINK-31984 Collision Probability (Pc) TrendNot Available

    STARLINK-4148 & STARLINK-31984 Miss Distance (Miss Distance) Trend

    STARLINK-4148 & STARLINK-31984 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4148Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31984Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4148Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31984Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4148

    No nearby objects data